1690535844

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{1493}}^1$

素因数の和:2017

約数の個数: 72

約数和(自身を含む): 4346177472

約数和(自身を除く): 2655641628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 443, 639, 852, 886, 1278, 1329, 1493, 1772, 2556, 2658, 2986, 3987, 4479, 5316, 5972, 7974, 8958, 13437, 15948, 17916, 26874, 31453, 53748, 62906, 94359, 106003, 125812, 188718, 212006, 283077, 318009, 377436, 424012, 566154, 636018, 661399, 954027, 1132308, 1272036, 1322798, 1908054, 1984197, 2645596, 3816108, 3968394, 5952591, 7936788, 11905182, 23810364, 46959329, 93918658, 140877987, 187837316, 281755974, 422633961, 563511948, 845267922, 1690535844]

約数ペア:

[(1, 1690535844), (2, 845267922), (3, 563511948), (4, 422633961), (6, 281755974), (9, 187837316), (12, 140877987), (18, 93918658), (36, 46959329), (71, 23810364), (142, 11905182), (213, 7936788), (284, 5952591), (426, 3968394), (443, 3816108), (639, 2645596), (852, 1984197), (886, 1908054), (1278, 1322798), (1329, 1272036), (1493, 1132308), (1772, 954027), (2556, 661399), (2658, 636018), (2986, 566154), (3987, 424012), (4479, 377436), (5316, 318009), (5972, 283077), (7974, 212006), (8958, 188718), (13437, 125812), (15948, 106003), (17916, 94359), (26874, 62906), (31453, 53748)]